Uncoated Carbide Indexable Turning Inserts for Aluminum
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Product Details – Uncoated Carbide Indexable Turning Inserts for Aluminum
1. Product Overview
These indexable turning inserts are made of ultra-fine grain tungsten carbide with full mirror polishing and no coating, specially developed for machining aluminum, copper and other soft non-ferrous metals. Multiple standard geometries (rhombus, square, triangle) are available to meet external turning, internal boring and facing operations on CNC lathes.
2. Core Advantages
Mirror Polished Uncoated SurfaceLow chemical affinity with aluminum, effectively eliminate built-up edge, no chip sticking on workpieces.
Sharp Ground Cutting EdgeMinimize cutting resistance, support ultra-high spindle speed for high-efficiency aluminum processing.
Custom Chip Breaker GrooveOptimize chip flow, avoid aluminum chip winding, achieve consistent chip breaking during high-speed cutting.
High Toughness SubstrateUltra-fine grain carbide base features excellent edge toughness, resist chipping under heavy semi-finishing cuts.
Premium Machining FinishProduce mirror smooth surface on aluminum alloy parts, reduce secondary polishing procedures.
3. Applicable Materials
Aluminum alloys: 6061, 7075, cast aluminum, aluminum-magnesium alloy
Soft non-ferrous metals: pure copper, brass, bronze
4. Application Fields
Widely used for precision finishing & semi-finishing of 3C electronic shells, new energy auto aluminum parts, aluminum die-cast components, sanitary copper fittings and other high-surface-quality workpieces.
5. Processing Suggestions
Adopt water-soluble cutting fluid for adequate cooling and lubrication to further avoid aluminum adhesion.
Select small nose radius R0.2/R0.4 for mirror finishing; R0.8 for semi-finishing tasks.
Match with dedicated aluminum turning tool holders to lower cutting vibration and guarantee dimensional accuracy.
6. Product Specifications
Available common styles: VCGT, CCGT, DCGT, TCGX series with multiple nose radii for selection.Custom blank inserts and special groove types are acceptable upon customer requirements.
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